Home / 2,112,246.40-3,168,555.86-595,942.60

Finding the Fourth Proportional to 2,112,246.40, 3,168,555.86 and 595,942.60

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Solution

The fourth proportional to 2,112,246.40, 3,168,555.86 and 595,942.60 is: 893,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,246.40 : 3,168,555.86 = 595,942.60 : x
  2. Step 2: Convert to fraction form
    2,112,246.40/3,168,555.86 = 595,942.60/x
  3. Step 3: Cross multiply
    2,112,246.40x = 3,168,555.86 × 595,942.60
  4. Step 4: Simplify right side
    2,112,246.40x = 1,888,277,417,453.64
  5. Step 5: Solve for x
    x = 1,888,277,417,453.64/2,112,246.40
  6. Step 6: Final answer
    x = 893,966.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.